TAM-3517 HARDWARE MANUAL rev B
July 3 2012, TechNexion
24
7
TAM-3517 Module Pin Description
Pin #
Ball #
Pin Name
mode V
type description
1
X
DC 5V
5
I
Power
2
X
DC 5V
5
I
Power
3
X
GND
GND GND Ground
4
X
VRTC
4.2
O
Power
5
X
CODEC1
RLINEOUT
O
Right stereo mixer-channel
line output. Nominal output
level is 1.0 VRMS.
6
X
DC 5V
5
I
Power
7
X
CODEC1
LLINEOUT
O
Left stereo mixer-channel
line output. Nominal output
level is 1.0 VRMS.
8
X
DC 5V
5
I
Power
9
X
CODEC1 MICBIAS
O
Buffered low-noise-voltage
output suitable for electret-
microphone-capsule
biasing. Voltage
level is 3/4 AVDD nominal.
10
X
DC 5V
5
I
Power
11
X
CODEC1 MICIN
I
Buffered amplifier input
suitable for use with
electret-microphone
capsules. Without external
resistors a default gain of 5
is provided.
12
X
DC 5V
5
I
Power
13
G24
USB0_VBUS
5
A
14
X
DC 5V
5
I
Power
15
X
CODEC1_RLINEIN
I
Right stereo-line input
channel. Nominal 0-dB
input level is 1 VRMS.
16
X
PWR_ON
I
Detect a control command
to start or stop the system
17
X
CODEC1_LLINEIN
I
Left stereo-line input
channel. Nominal 0-dB
input level is 1 VRMS.
18
X
3V3
3.3
O
Power
19
X
GND
GND GND Ground
20
X
IDMO
IOA
USB PHY 3320: DM
21
X
USB_5V
5
I
Power
22
X
IDPO
IOA
USB PHY 3320: DP
23
W1
I2C2_SCL
0
3.3
IOD
I2C Master Serial clock.
Output is open drain.
GPIO_168
4
IO
General-purpose IO 168
Safe_mode
7
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